Generally take antipyretic medicine, you should rub your body with a towel to dissipate heat and drink more warm water, the body temperature will slowly drop, if the fever does not go down, you should go to the hospital for examination. If the body temperature does not exceed 38 ° 5, generally no matter, you can give physical cooling, such as warm water bath, alcohol bath, bath, drink more water, etc., if the body temperature exceeds 38 ° 5, we must use antipyretic drugs, you can use antipyretic suppositories, eat antipyretic drugs, such as cold punch, cold capsules, fast grams, ibuprofen granules, etc. have antipyretic effect, if repeated fever, can be taken once every six hours or eight hours, after taking drugs If the fever does not subside after an hour of medication, go to the hospital for a blood test and consider it to be caused by inflammation, which requires the application of some anti-infective drugs, and if the body temperature is high, you can, under the guidance of a doctor, inject intramuscular analgesic + Chai Hu + Dexamethasone, or, in severe cases, infusion for treatment. The fever should not be ignored, if the fever is very high and persistent, it can cause convulsions, especially in children, so pay attention to the changes in the condition and actively treat.